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How to Add the Contacts on HD1 Without PC

Ailunce HD1 is a dual-band DMR radio. For DMR mode, the contact is necessary to communicate. Ailunce HD1 has two parts of contacts, priority contacts and address book contacts. priority contacts support edit on the radio keypad. When in the outside or there is no a pc by hand. It is very convenient.  ...

Read more  HD1,   Contacts

HD1 FM Broadcast DW Function Introduction

DW mean dual wait, when you listening to FM radio, when there's a call comes, radio can automatically receive the signal and stop the FM radio. Once the communication signal finished, the radio will automatically switch to FM mode. This way, all calls will not be missed.  ...

Read more  HD1,  DW

How to Set HD1 FM Broadcast without Computer?

HD1 supports FM broadcast function. The frequency is 76-107.95MHz. It makes users to enjoy their free time. We know HD1 supports front panel programming. How to set the HD1 FM broadcast when there is no computer, or we are in the outside.  ...

Read more  HD1,  FM Broadcast

Ailunce HD1 Scan Function

Get into HD1 radio menu, Menu -> Main Set -> Scan Mode, Here you can select the scan mode. Then go homepage, long press *Scan key to open scan function. Press any key to stop scan.  ...

Read more  HD1,  Scan

Retevis RT97 Portable Analog 10W Repeater

Retevis has a new portable repeater RT97, Small and compact. It is mainly for expanding the communication distance on some occassions.  ...

Read more  Portable Repeater Retevis RT97

Ailunce AY01 High Gain Aluminum Alloy UHF Yagi Antenna

​Ailunce AY01 High Gain Aluminum Alloy UHF Yagi Antenna. It can greatly increase communication distance, improve communication quality.  ...

Read more  AY01,  Yagi Antenna

Dual Band DMR FPP HD1 - LCD Display Icon

Do you know all the icon meanings on the HD1 lcd? If we know them clearly, It will help us to know the HD1 radio.  ...

Read more  HD1,  Icon

What are the CTCSS and DCS

CTCSS and CDS are also referred to by other names, including CDCSS, P, and DPL, but the official terms are CTCSS and DCS. They don't stop anyone from listening to you, they just stop you from hearing other people.  ...

Read more  CTCSS,  HD1,  DCS

How to Program the HD1 Analog Frequency via Radio Keypad

We know that HD1 supports to operate all the settings via radio keypad. This article will show you how to make HD1 communicate with another radio in analog simplex mode.  ...

Read more  HD1,  FM,  Analog Frequency Set

How to Make HD1 Restore Factory Settings

Sometimes the new firmware improves lots of functions or adds some new functions. After upgrading the firmware, you may need to initialize your HD1 to make sure all the data is compatible. Press the MENU and EXIT, turn on the radio at the same time, then select ALL to start to initialize.  ...

Read more  HD1,  initialize,  HD1 Restore Factory Settings